Home / 93,515,659.45-129,055,595.57-52,262,550.61

Finding the Fourth Proportional to 93,515,659.45, 129,055,595.57 and 52,262,550.61

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Solution

The fourth proportional to 93,515,659.45, 129,055,595.57 and 52,262,550.61 is: 72,124,547.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,515,659.45 : 129,055,595.57 = 52,262,550.61 : x
  2. Step 2: Convert to fraction form
    93,515,659.45/129,055,595.57 = 52,262,550.61/x
  3. Step 3: Cross multiply
    93,515,659.45x = 129,055,595.57 × 52,262,550.61
  4. Step 4: Simplify right side
    93,515,659.45x = 6,744,774,594,980,816
  5. Step 5: Solve for x
    x = 6,744,774,594,980,816/93,515,659.45
  6. Step 6: Final answer
    x = 72,124,547.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.